• Mr. Ish Rakesh Raorane
• Mr. Mahendra Shelar

The traditional sprocket wheel mechanism is substituted by the circular rack and pinion gear mechanism in the transmission system of the bicycle. The results indicate that new mechanism can provide different output torque at wheels by changing the point at which force is applied in the pedal. It was found that manual load given by the rider results in increased in the displacement of the bicycle and increased in efficiency of the bicycle. Due to the to and fro motion of the paddle arm it is easy to drive the bicycle in standing position especially while driving on slopes. The bicycle will also be electrically driven so it will be having 3 modes Manual mode, Pedal assist mode in which bicycle could be driven for more than 50 km and electric mode in which bicycle can be driven up to 30 km.

chainless, efficiency, displacement.

"Electric Chainless Bicycle", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.86-90, March-2019, Available :http://www.jetir.org/papers/JETIRAS06016.pdf

"Electric Chainless Bicycle", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp86-90, March-2019, Available at : http://www.jetir.org/papers/JETIRAS06016.pdf